Analysis
-
max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240221-en -
resource tags
arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system -
submitted
22-02-2024 05:36
Static task
static1
Behavioral task
behavioral1
Sample
0fe29888e7b2862c3571b9e1e70b930d973f8efc516b972bea7811dcc98ec909.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
0fe29888e7b2862c3571b9e1e70b930d973f8efc516b972bea7811dcc98ec909.exe
Resource
win10v2004-20240221-en
General
-
Target
0fe29888e7b2862c3571b9e1e70b930d973f8efc516b972bea7811dcc98ec909.exe
-
Size
696KB
-
MD5
2be3062f2532fe1cc25914a16a681603
-
SHA1
f1a0580ac3605fe98459a5cbef4e19a584818b6e
-
SHA256
0fe29888e7b2862c3571b9e1e70b930d973f8efc516b972bea7811dcc98ec909
-
SHA512
40c4aeeeab40c212d0a6ae3acfbed92e7032acffd86ffe0a0bf9a728a760bf4597bf5803db1f8e8cf0143d78f6e182a81b2c26565edaed9f4c6ff77efdb672ae
-
SSDEEP
12288:0P0R0MuixaBFnMf8FcDSA5B6Uh7S9RDSFgYCSZU+mYLOUQcaTPJSz2E/xEVKrkR:0sOMuLFQ3DnVWN6Z/Q3TPdqa
Malware Config
Extracted
Protocol: smtp- Host:
smtp.thanhancompony.com - Port:
587 - Username:
[email protected] - Password:
aSkIhV^3
Extracted
agenttesla
Protocol: smtp- Host:
smtp.thanhancompony.com - Port:
587 - Username:
[email protected] - Password:
aSkIhV^3 - Email To:
[email protected]
Signatures
-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
Detect packed .NET executables. Mostly AgentTeslaV4. 1 IoCs
resource yara_rule behavioral2/memory/1476-11-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_EXE_Packed_GEN01 -
Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 1 IoCs
resource yara_rule behavioral2/memory/1476-11-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers -
Detects executables referencing Windows vault credential objects. Observed in infostealers 1 IoCs
resource yara_rule behavioral2/memory/1476-11-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID -
Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers 1 IoCs
resource yara_rule behavioral2/memory/1476-11-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store -
Detects executables referencing many email and collaboration clients. Observed in information stealers 1 IoCs
resource yara_rule behavioral2/memory/1476-11-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients -
Detects executables referencing many file transfer clients. Observed in information stealers 1 IoCs
resource yara_rule behavioral2/memory/1476-11-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
-
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
-
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2408 set thread context of 1476 2408 0fe29888e7b2862c3571b9e1e70b930d973f8efc516b972bea7811dcc98ec909.exe 90 -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1476 0fe29888e7b2862c3571b9e1e70b930d973f8efc516b972bea7811dcc98ec909.exe 1476 0fe29888e7b2862c3571b9e1e70b930d973f8efc516b972bea7811dcc98ec909.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1476 0fe29888e7b2862c3571b9e1e70b930d973f8efc516b972bea7811dcc98ec909.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2408 wrote to memory of 1476 2408 0fe29888e7b2862c3571b9e1e70b930d973f8efc516b972bea7811dcc98ec909.exe 90 PID 2408 wrote to memory of 1476 2408 0fe29888e7b2862c3571b9e1e70b930d973f8efc516b972bea7811dcc98ec909.exe 90 PID 2408 wrote to memory of 1476 2408 0fe29888e7b2862c3571b9e1e70b930d973f8efc516b972bea7811dcc98ec909.exe 90 PID 2408 wrote to memory of 1476 2408 0fe29888e7b2862c3571b9e1e70b930d973f8efc516b972bea7811dcc98ec909.exe 90 PID 2408 wrote to memory of 1476 2408 0fe29888e7b2862c3571b9e1e70b930d973f8efc516b972bea7811dcc98ec909.exe 90 PID 2408 wrote to memory of 1476 2408 0fe29888e7b2862c3571b9e1e70b930d973f8efc516b972bea7811dcc98ec909.exe 90 PID 2408 wrote to memory of 1476 2408 0fe29888e7b2862c3571b9e1e70b930d973f8efc516b972bea7811dcc98ec909.exe 90 PID 2408 wrote to memory of 1476 2408 0fe29888e7b2862c3571b9e1e70b930d973f8efc516b972bea7811dcc98ec909.exe 90
Processes
-
C:\Users\Admin\AppData\Local\Temp\0fe29888e7b2862c3571b9e1e70b930d973f8efc516b972bea7811dcc98ec909.exe"C:\Users\Admin\AppData\Local\Temp\0fe29888e7b2862c3571b9e1e70b930d973f8efc516b972bea7811dcc98ec909.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2408 -
C:\Users\Admin\AppData\Local\Temp\0fe29888e7b2862c3571b9e1e70b930d973f8efc516b972bea7811dcc98ec909.exe"C:\Users\Admin\AppData\Local\Temp\0fe29888e7b2862c3571b9e1e70b930d973f8efc516b972bea7811dcc98ec909.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1476
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\0fe29888e7b2862c3571b9e1e70b930d973f8efc516b972bea7811dcc98ec909.exe.log
Filesize1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3